58 lines
1.9 KiB
C
58 lines
1.9 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* (C) COPYRIGHT 2021 Samsung Electronics Inc. All rights reserved.
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*
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* This program is free software and is provided to you under the terms of the
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* GNU General Public License version 2 as published by the Free Software
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* Foundation, and any use by you of this program is subject to the terms
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* of such GNU licence.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you can access it online at
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* http://www.gnu.org/licenses/gpl-2.0.html.
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*/
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#ifndef _GPEXBE_SECURE_H_
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#define _GPEXBE_SECURE_H_
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struct protected_mode_ops;
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struct kbase_device;
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/**
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* gpexbe_secure_get_protected_mode_ops() - get protected mode enable and disable callback function pointers
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*
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* mali_kbase uses these callback functions while enter/exiting protected mode
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*
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* Return: structure containing pointers to protected mode enable/disable functions
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*/
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struct protected_mode_ops *gpexbe_secure_get_protected_mode_ops(void);
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/**
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* gpexbe_secure_legacy_jm_enter_protected_mode() - enter legacy protected mode
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*
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* Return: 0 on success
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*/
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int gpexbe_secure_legacy_jm_enter_protected_mode(struct kbase_device *kbdev);
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/**
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* gpexbe_secure_legacy_jm_exit_protected_mode() - exit legacy protected mode (from mali_kbase_jm_rb)
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*
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* Return: 0 on success
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*/
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int gpexbe_secure_legacy_jm_exit_protected_mode(struct kbase_device *kbdev);
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/**
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* gpexbe_secure_legacy_pm_exit_protected_mode() - exit legacy protected mode (from mali_kbase_pm_driver)
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*
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* Return: 0 on success
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*/
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int gpexbe_secure_legacy_pm_exit_protected_mode(struct kbase_device *kbdev);
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#endif /* _GPEXBE_SECURE_H_ */
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